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易卖工控网(www.ymgk.com)提供”5X00489G01”,产品详情:品牌/厂家:WEISTINGHOUSE、型号:5X00489G01、成色:全新、货期:现货 1天内发货、保修:180天,更多产品详情就上易卖工控网。
虽然不同品牌PLC产品相差无几,但并不代表用不同的品牌的东西可以掉以轻心。相对于某些由三菱PLC应用转到西门子PLC应用中的用户来说,在接触及使用的初期,更加应该从使用、保养、储存等基础的地方入手,才可以把应用技巧发挥到。下面是关于如何保养西门子PLC的相关事项。
首先,应该养成定期清洗的习惯,电源机架下方过滤网每三个月更换下,每六个月或季度对PLC进行清扫。
其次,在检修时候,应该注意以下事项:
(1)测量电压时,要用数字电压表或精度为1%的表测量
(2)电源机架,CPU主板都只能在主电源切断时取下;
(3)在RAM模块从CPU取下或插入CPU之前,要断开PC的电源,这样才能保证数据不混乱;
(4)在取下RAM模块之前,检查一下模块电池是否正常工作,如果电池故障灯亮时取下模块PAM内容将丢失;
(5)输入/输出板取下前也应先关掉总电源,但如果生产需要时I/0板也可在可编程控制器运行时取下,但CPU板上的QVZ(超时)灯亮;
(6)拨插模板时,要格外小心,轻拿轻放,并运离产生静电的物品;
(7)更换元件不得带电操作;
(8)检修后模板安装一定要安插到位。
Safemaster B05988 contactor
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Nice Dold Safemaster Safety Relay Emergency Stop
SAFEMASTER BN5983 EMERGENCY STOP SAFETY RELAY
EMERGENCY STOP RELAY SAFEMASTER BN 5930.48 NEW
DOLD Safemaster BN5983.53 Safety Relay No DOAs
Dold Safemaster Relay BG5924
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Siemens 6AV1242-0AB10 CPU Card
Cummins 6BT Injector pump recon.
Yokogawa ADMAG AXF050G Magnetic Flowmeter NEW
Yokogawa EJA110A DPharp Differential Transmitter NEW
KRUGER 25t load cell new VD-S1
Honeywell 4DP7APXPR211
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Micro Motion model D mass flow sensor
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